Guys,

I have an app that uses QTreeView and MyModel ( a subclass from QAbstractItemModel)

I have 4 columns in my modelItem and I want to let the 4th column to show true when the value of col 2 and 3 are the same and FALSE otherwise.

My plan is to populate my model with col 1 to 3 then In my view i would use a delegate on col 4 that will look at cols 2 and 3 and decide if its true or false.

Is this doable? any other advise from the experts.

example
Qt Code: 
  1. My tree view
  2.  
  3. Item                Data1                  Data2                      Result
  4.  |- a                1                        1                        TRUE   //<-- delegate
  5.  |   |-a1            1                        2                        FALSE 
  6.  |-b                 2                        2                        FALSE
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baray98